High pressure expands over the North Island today therefore covering most if not all of New Zealand, there is still a few showers about though, more details below.

Northland, Auckland, Waikato & Bay Of Plenty
Some cloud, a shower or two. Bay Of Plenty has a mainly sunny day. Southwesterlies.
Highs: 13-15

Western North Island (including Central North Island)
Mostly sunny after morning cloud clears. Cloud lingers a bit longer for Taranaki with a few clearing showers there. Light southwesterlies.
Highs: 7-13

Eastern North Island
Partly cloudy skies right along the coast, risk of a shower along the coastal fringe. Just inland away from the coast skies are sunnier after a frosty start. Southwesterly winds.
Highs: 11-13

Wellington
Morning cloud clears then sunny, southerlies die away.
High: 10-11

Marlborough & Nelson
Any morning cloud clears then sunny, light winds.
Highs: 10-13

Canterbury
Sunny, heavy frosts to start inland. Any morning cloud about the coast clears. Light winds.
Highs: 7-12

West Coast
Morning cloud near the coast then sunny spells increase, just inland expect sunny skies after a frosty start. Light winds.
Highs: 10-12

Southland & Otago
Morning cloud, perhaps a coastal shower, becoming sunny in the afternoon, west to southwesterly winds.
Highs: 9-10